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ZnO + CuO = Cu(ZnO2)
CrO3 + H2SO4 + H2S2O3 = Cr2(SO4)3 + H2O =>
8 CrO3 + 6 H2SO4 + 3 H2S2O3 = 4 Cr2(SO4)3 + 9 H2O
NaCl + HNO3 + Ag(NH3)2OH = H2O + NH4NO3 + AgCl + NaNO3 =>
NaCl + 3 HNO3 + Ag(NH3)2OH = H2O + 2 NH4NO3 + AgCl + NaNO3
F2 + H2 = Hydrogenfluoride =>
F2 + H2 = 2 HF
FeSO4 + NaOH + H2O2 = FeO2 + H2O + Na2SO4 =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + 2 H2O + Na2SO4
Fe2O3 + Sb2O3 + H2O2 = FeSbO4 + H2O =>
Fe2O3 + Sb2O3 + 2 H2O2 = 2 FeSbO4 + 2 H2O
HNO2 + Al = H2 + Al(NO2)3 =>
6 HNO2 + 2 Al = 3 H2 + 2 Al(NO2)3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
ClBr = BrCl =>
ClBr = BrCl
Cr(OH)3 + OH{-} + H2O2 = CrO42{-}{} + H2O =>
Cr(OH)3 + OH{-} + 40 H2O2 = CrO42{-}{} + 42 H2O
Mg(NO2)2 + Na3PO4 = Mg3(PO4)2 + Na(NO2) =>
3 Mg(NO2)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 Na(NO2)
HMnO4 + Bi(OH)3 = Bi(MnO4)3 + H2O =>
3 HMnO4 + Bi(OH)3 = Bi(MnO4)3 + 3 H2O
Pt + H2 = PtH4 =>
Pt + 2 H2 = PtH4
HCl(aq) + CaCO3(aq) = HCO3(aq) + CaCl(s) =>
HCl(aq) + CaCO3(aq) = HCO3(aq) + CaCl(s)
C12H2602 + O2 = CO2 + H2O =>
2 C12H2602 + 1325 O2 = 24 CO2 + 2602 H2O
H2SO4 + Ag = Ag2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Ag = Ag2SO4 + SO2 + 2 H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Fe(CN)6{4-} + Ce{4+} + OH{-} = Ce(OH)3 + Fe(OH)3 + CO3{2{-})+NO3{-}+H20 =>
5 Fe(CN)6{4-} + 245 Ce{4+} + 930 OH{-} = 245 Ce(OH)3 + 5 Fe(OH)3 + 30 CO3{2{-})+30NO3{-}+9H20
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cr3(PO4)2 + K2CO3 = K3PO4 + CrCO3 =>
Cr3(PO4)2 + 3 K2CO3 = 2 K3PO4 + 3 CrCO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4 + LiNO3 = NH4NO3 + Li2SO4 =>
(NH4)2SO4 + 2 LiNO3 = 2 NH4NO3 + Li2SO4
MgSO4*7H2O + Na3PO4*7H2O = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*7H2O = Mg3(PO4)2*2H2O + 3 Na2SO4 + 33 H2O
NaMnO4 + NH3 = MnO2 + N2 + NaOH + H2O =>
2 NaMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 NaOH + 2 H2O
NH4SO4 + PbNO3 = NH4NO3 + PbSO4 =>
NH4SO4 + PbNO3 = NH4NO3 + PbSO4
NH2CH2COOHNa = NH2CH2COONaH =>
NH2CH2COOHNa = NH2CH2COONaH
ZnS + H2SO4 = Zn(SO4) + H2S =>
ZnS + H2SO4 = Zn(SO4) + H2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr + H + O = Cr(OH)3 =>
Cr + 3 H + 3 O = Cr(OH)3
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
SeO + H2O = Se(OH)2 =>
SeO + H2O = Se(OH)2
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
Cr2(SO4)3 + Na2S + H2O = Na2SO4 + Cr(OH)2 + H2S =>
4 Cr2(SO4)3 + 13 Na2S + 20 H2O = 13 Na2SO4 + 8 Cr(OH)2 + 12 H2S
Cl + Br2 + KOH = KCl + KBrO3 + H2O =>
10 Cl + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
Zn + (NH4)2SO4 = Zn(NH4)2SO4 =>
Zn + (NH4)2SO4 = Zn(NH4)2SO4
HCl + KH = KCl + H2 =>
HCl + KH = KCl + H2
CH3NH2 + KMnO4 + H2SO4 = CO2 + N2 + MnSO4 + K2SO4 + H2O =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 10 CO2 + 5 N2 + 18 MnSO4 + 9 K2SO4 + 52 H2O
Al(HCOO)3 + KHCO3 = K(HCOO)3 + AlHCO3 =>
Al(HCOO)3 + KHCO3 = K(HCOO)3 + AlHCO3
HI + Zn = ZnI2 + H2 =>
2 HI + Zn = ZnI2 + H2
Na2S2O3H2SO4 = Na2SO4SO2H2OS =>
Na2S2O3H2SO4 = Na2SO4SO2H2OS
H2 + Br2 = HBr = =>
H2 + Br2 = 2 HBr
C8H9NO2 + C3H8O = C9H13N + CO + H2O =>
6 C8H9NO2 + 5 C3H8O = 6 C9H13N + 9 CO + 8 H2O
Al2(SO4)3 + (NH4)Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2(SO4)
HCN + CaSO4 = H2SO4 + Ca(CN)2 =>
2 HCN + CaSO4 = H2SO4 + Ca(CN)2
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Sr + NaNO3 = Sr(NO3)3 + Na =>
Sr + 3 NaNO3 = Sr(NO3)3 + 3 Na
MnO(OH)2 + HCl = MnCl2 + H2O + O2 =>
2 MnO(OH)2 + 4 HCl = 2 MnCl2 + 4 H2O + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
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